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Mindy Thomas
Hey, Wowzer fams. Mindy here. And before we start the show. Oh, sorry about that. I forgot to put it on silent. Hey, wait a second. It's an email from us. Check it out, Reg. Let's see here. It says we've got episode recommendations, free STEM activities to try out at home. The latest news about what's happening at Tinkercast. Pretty bonker balls, huh? Here, I'll help you sign up and the grown ups will just go to tinkercast.comemail and put in your first and last names and email address. Wait, Reggie, I just realized I don't know your last name. Really? Is that with a silent G or a silent Q? Huh, who knew? Let's see here. Oh, and you're not a robot, right? Sorry, just had to double check. Okay, you are all signed up grown ups. You can sign up for our Tinkercast newsletter too. It's full of ideas on how to get some extra wow to your family's life. Visit tinkercast.comemail to sign up today. That's tinkercast.comemail. that's it. And now let's get on with the show.
Guy Raz
And now for everyone's second favorite game show after Blobfish Makeover, it's two what's and the wow.
Reggie
With your hosts, Mindy and Guy Rall's two what? Two what's two what? Two what's 2 what? Two what's and a whoa.
Mindy Thomas
Hello and welcome to two what's in a wow.
Reggie
Two what's in a wow.
Guy Raz
The scientific game show that separates the W from the what. And the category or theme for today is.
Reggie
Sharks.
Guy Raz
Mindy, why don't you refresh our contestants on how the game works?
Mindy Thomas
You know it. Wowzers. In each of our three rounds today, Guy, Raz and I will present you with three scientific statements about sharks. But. And this is a big but. Only one of those statements will be a true wow. The other two, just a couple of made up whats.
Guy Raz
Now, in each round, if you guess correctly, well, congratulations, you win a point.
Mindy Thomas
But if you guess incorrectly, you must stop, drop, and do a ridiculous physical challenge.
Guy Raz
Okay, everyone ready to start the game?
Reggie
Great.
Mindy Thomas
Then let's do it.
Guy Raz
Okay, round one. Which of the following statements is a true scientific wow? Is it A, sharks make great pets?
Reggie
Babies?
Mindy Thomas
Or is it B, most sharks can see twice the colors that humans can.
Guy Raz
Or is it C? Some sharks can turn their stomachs inside out.
Mindy Thomas
When you think you have the correct answer, yell, we're gonna need a bigger boat. Hey, Reggie, cue the thinking.
Guy Raz
And time is up. Let's now reveal the winning wow.
Mindy Thomas
And to do just that, it's Harper from Colorado. Harper from Colorado, tell us what's the winning wow.
Contestants (Harper, Asher, Legend)
Hi, Mindy and Guy Raz. My wow is that some sharks can turn their stomach inside out, wash it with seawater, and tug it back in.
Mindy Thomas
Winner, winner, seawater for dinner.
Guy Raz
Thank you, Harper. Contestants, if you guessed the answer C that some sharks can turn their stomachs inside out, well, congratulations. You found the winning wow.
Mindy Thomas
Even though sharks have lots of teeth, a lot of species end up swallowing their food whole or in large pieces. And because of this, sharks end up with a lot of large bones and other things that they can't digest in their stomachs.
Guy Raz
So to get rid of the waste, some sharks can actually force their stomachs out of their mouths. The sharks give their stomachs a quick rinse in seawater and then pull them back into place.
Mindy Thomas
Now, if you did not get that answer correct, you must stop, drop, and swim away from a giant invisible shark.
Guy Raz
Okay, time for round two. Which of the following statements is a true scientific wow? Is it A, megamouth hammerhead sharks actually don't have large mouths?
Mindy Thomas
Or is it B, epaulette sharks can swim and walk at low tide?
Guy Raz
Or is it sea hammerhead sharks use their heads for undersea carpentry?
Mindy Thomas
When you think you have the correct answer, yell dunna dunna da na da na da na. Donna, Donna, Donna, Donna, Donna, Donna, Donna,
Reggie
Donna, Donna, Donna, Donna.
Guy Raz
Mindy, can we keep going with the show, please?
Mindy Thomas
Oh, wait, sorry.
Guy Raz
And time is up. And joining us by phone, it's Asher from New York with the winning wow. Asher, please reveal the answer.
Contestants (Harper, Asher, Legend)
Hi, Mindy and Guy Raj. My wow in the world is that the Eelette sharks can swim and walk at low tide.
Mindy Thomas
Winner, winner, surf and turf for dinner.
Guy Raz
That's right, Asher Wowzers. If you guessed B that epaulette sharks can swim and walk at low tide, well, congratulations. You found the winning wow.
Mindy Thomas
Epaulette sharks can swim just like their little sharky relatives, but they can also walk. They have round, muscular fins that they can use like legs. This essentially lets them walk on the seafloor and navigate around coral.
Guy Raz
Epaulette sharks can even walk on land during low tide. They slow down their breathing and heart rate, which allows them to survive without water for up to an hour.
Mindy Thomas
Now, if you did not get that answer correct, you must stop, drop, and run around on your fins.
Guy Raz
Okay, time for round three. Which of the following statements is a true scientific wow? Is it a. Silvertip sharks can swim Faster than cheetahs can run.
Mindy Thomas
Or is it B, goblin sharks use extendable jaws to catch their prey.
Guy Raz
Or is it C. Tiger sharks are actually tigers that just really like swimming.
Mindy Thomas
When you think you have the correct answer, yell shark it to me.
Reggie
Thinking.
Mindy Thomas
Music, please.
Guy Raz
And time is up. Let's now reveal the winning wow. And joining us by phone, it's Legend from California. Legend. What's the wow?
Contestants (Harper, Asher, Legend)
Hi, it's Mindy and Guy Raz. My wow is that there's a type of shark called a goblin shark and it has extending jaws to snatch its prey.
Mindy Thomas
Winner, winner, shark bait for dinner.
Guy Raz
That's right, Legend Wowzers. If you guessed B that goblin sharks use excess extendable jaws to catch their prey, well, congratulations. You found the winning wow.
Mindy Thomas
Goblin sharks are deep sea creatures with some serious chompers. They hunt fish, squid and crustaceans and have a unique way of catching them.
Guy Raz
Goblin sharks can extend their entire jaws to catch their prey and the speed of their bite is 10ft per second, which means they have the fastest jaws in the whole ocean.
Mindy Thomas
Now, if you did not get that answer correct, you must stop, drop, and spin around like a sharknado. And now it's time to take a moment to thank our sponsors. Today's show is brought to you in part by filter feeding. Is chewing too much work for you? Do you love krill? Well, then try filter feeding. It's easy. Just swim around with your mouth open, collect tiny prey in your gaping maw, then push the seawater right back out. Join the school of happy customers like whale sharks and basking sharks, and start filter feeding today. Yes, Filter.
Guy Raz
Okay, thank you, Filter Feeding. Now let's take a quick break and hear some other important messages for grownups
Mindy Thomas
to once in a while. We'll be right back.
Reggie
Grown ups.
Mindy Thomas
This message is for you.
Guy Raz
Hey, Wowzer fams, Guy Raz and Mindy here. And before we start the show, happy
Mindy Thomas
Earth Day to you.
Guy Raz
Happy Earth Day to you. Happy Earth Day, dear Wowzers.
Mindy Thomas
Happy Earth Day to you.
Guy Raz
If you're looking for ways to celebrate our Earth today and every day, visit tinkercast.comearth to find activities, episodes and videos that bring the wows of the world right to you.
Mindy Thomas
And while you're at it, don't forget to show your gratitude to the Earth today. It does a pretty good job of taking care of all of us, so let's all remember to take care of it too.
Guy Raz
That's it. Now let's get back to the show.
Mindy Thomas
That's it. Now back to the show.
Guy Raz
Welcome back to 2 what's and a wow.
Reggie
2 what's and a wow.
Mindy Thomas
The scientific game show that separates the wows from the whats.
Guy Raz
What was that?
Mindy Thomas
Oh, Guy Raz, that sound can mean only one thing.
Guy Raz
My package has arrived.
Reggie
No.
Mindy Thomas
Woo. It's time for today's Bonker Balls bonus round. If you listened to our wow in the World episode titled wow in the Wild, you'll know the answer to this one. Turns out that animals are more afraid of the human voice than almost any other sound. Researchers in South Africa found that most animals fled almost immediately upon hearing a human voice. So what other two scary sounds did the researchers test out on these African animals?
Guy Raz
Was it A, a baby's scream? A jet engine?
Mindy Thomas
Or was it B, Dennis's trombone and tambourine combo?
Guy Raz
Or was it C, a lion's growl and dog's barking? And with the answer to today's Bonkerballs bonus question, it's Reggie.
Mindy Thomas
Reggie, tell us, what's the winning wow? If you answered C, you are correct. In addition to testing out animals reactions to to human voices, they also saw how they reacted to lions growling, dogs barking and local bird sounds.
Guy Raz
Well, congratulations to all of our winning Wowzers. Mindy, what's today's prize?
Mindy Thomas
Guy Raz. Today's winning wowzers will all receive their very own deep sea diving experience.
Guy Raz
Wow. That's actually a pretty great prize. Are we taking everyone to the Great Barrier Reef or the Galapagos Islands?
Mindy Thomas
Oh no, Guy Raz. We're gonna do it right here. Put on your scuba masks, everyone.
Guy Raz
Wait, what?
Mindy Thomas
Reggie, cue the prize cannon.
Reggie
Fire away.
Mindy Thomas
No.
Reggie
Woo.
Mindy Thomas
Check out the deep sea majesty. Behold the mighty kelp forest. Yeah.
Guy Raz
Well, that's about all the time we have for today. But if you want to keep the fun going, then become a member of the world organization of wowzers and unlock hundreds of activities.
Mindy Thomas
And for any teachers in our listening audience, consider joining tinkerclass, our free brand new learning platform that helps get kids wild about Science. Just visit Tinkercast.com membership, that's Tinkercast.com membership and be sure to come back on Monday for a brand new episode of wow in the world. This weekend for some wee wow in the Weeknd with Dennis.
Guy Raz
And again on Friday for a new episode of Two what's and a wow.
Mindy Thomas
Until then, keep on wowing.
Reggie
Two what's Two what? Two what's Two what? Two, what's and a Wow.
Guy Raz
2 what's in a wow is executive produced by Meredith Halpert, Ranzer, Mindy Thomas and me, Guy Raz.
Mindy Thomas
Our writers are Ruth Morrison and Anna Zagorski with collaboration from our head writer Kenny Curtis.
Guy Raz
Sound production and design is by Marion Lozano with help from Jett Anderson and Tyler Thol.
Mindy Thomas
Special thanks to Rebecca Caban, Dr. Natasha Crandall, Lizzie Freylich, Kristin Yang, Twi Mac, Erica Medina, Henry Moskal, Jody Nussbaum, Ali Paxima, Linda Rothenberg, Steph Sosa, Joanna Weber, Anna Zagorski and all of the other Tinkerers at Tinkercast hq.
Guy Raz
Our theme song was written and composed by the Pop Ups. For more on their three time Grammy nominated all ages music, find them@thepopups.com and
Mindy Thomas
to keep the wow rolling. After you finish this episode you can Visit us@tinkercast.com There you can become a member of the World Organization of wowzers to get year round mailings and weekly activities. Shop our wow Shop, get tickets for upcoming events, find our best selling books and learn all about the other amazing podcasts from Tinkercast Grown ups.
Guy Raz
You can follow us on Facebook, Instagram and Twitter owintheworld and our email address is helloinkercast.
Mindy Thomas
Finally, if you're a kid with a big WOW to share, it could be used on an upcoming episode of 2 what's in a wow? Call us at 1-888-7-WOW. Wow.
Guy Raz
Thanks again for listening and playing along. Meet us back here next Friday or every Monday for Wow in the World.
Reggie
Wow in the World wow in the World Wow in the World Wow in the World Wow in the World was
Mindy Thomas
made by Tinkercast and sent to you by Wondery.
Episode: Two Whats?! And A Wow! - Stumping the Shark
Date: April 10, 2026
Hosts: Mindy Thomas & Guy Raz
Theme: Shark Science – Surprising Facts About Sharks!
In this installment of "Two Whats?! And A Wow!", Mindy and Guy Raz dive into the jaws of shark science! Through three game rounds, the hosts challenge listeners’ knowledge with wacky and wild shark facts—only one in each round is a true scientific "wow", and the rest are goofy red herrings. The energy is high, the jokes are plentiful, and the guests (young, enthusiastic listeners) are ready to stump even the sharpest shark! The episode is filled with interactive challenges, memorable laughs, and fascinating discoveries made extra engaging for kids and families.
(02:51–04:49)
Winning Wow:
"My wow is that some sharks can turn their stomach inside out, wash it with seawater, and tug it back in.”
“Even though sharks have lots of teeth, a lot of species end up swallowing their food whole or in large pieces… So to get rid of the waste, some sharks can actually force their stomachs out of their mouths. The sharks give their stomachs a quick rinse in seawater and then pull them back into place.”
If you missed it:
(04:51–06:49)
Winning Wow:
"My wow in the world is that epaulette sharks can swim and walk at low tide."
“Epaulette sharks can even walk on land during low tide. They slow down their breathing and heart rate, which allows them to survive without water for up to an hour.”
If you missed it:
(06:58–08:49)
Winning Wow:
“My wow is that there’s a type of shark called a goblin shark and it has extending jaws to snatch its prey.”
“Goblin sharks can extend their entire jaws to catch their prey and the speed of their bite is 10ft per second, which means they have the fastest jaws in the whole ocean.”
If you missed it:
(11:07–12:19)
Answer:
“If you answered C, you are correct... they also saw how [animals] reacted to lions growling, dogs barking and local bird sounds.”
“When you think you have the correct answer, yell, ‘We’re gonna need a bigger boat!’”
“Wow. That’s actually a pretty great prize. Are we taking everyone to the Great Barrier Reef or the Galapagos Islands?”
The episode is a delightful dive into shark science, mixing genuine wow-worthy biology with laugh-out-loud humor and interactivity perfect for kids and families. The game-show style, relatable explanations, and memorable guest appearances ensure listeners will walk away with a trove of fun shark facts—and plenty of reasons to say, “Wow!”
Final Sendoff:
“Until then, keep on wowing!” – Mindy & Guy Raz